Age and seasonal changes in the testis of the ferret.
D000375:Aging; D000818:Animals; D001835:Body Weight; D002462:Cell Membrane; D005854:Germ Cells / Q000378:metabolism; D006003:Glycogen / Q000378:metabolism; D006651:Histocytochemistry; D008297:Male; D008322:Mammals / Q000033:anatomy & histology*; D009929:Organ Size; D012313:RNA / Q000378:metabolism; D012621:Seasons; D013737:Testis / Q000033:anatomy & histology* / Q000378:metabolism / Q000502:physiology
D012313:RNA; D006003:Glycogen